5 General Electric GE Number Type 27 #27 Vacuum Tubes Lot Of Five Choral Stereo LP WE CAN ONLY TEST FOR

WE CAN ONLY TEST FOR THE PARAMETERS MENTIONED ABOVE

new in box GE 12FX8A tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box CBS-Hytron 12BZ7 tube tested to spec on our TV7/U

6 milliamps' plate current while Tube Two drew 27

This tube has steel support rods

5 General Electric GE Number Type 27 #27 Vacuum Tubes Lot Of Five Choral Stereo LP WE CAN ONLY TEST FORThese five GE number type 27 tubes tested as good on our Paul Hart calibrated TV7 U. Transconductance readings are 30, 33, 34, 34 and 35 where minimum (65%) is 25. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY